Granted Patent
Utility
US 5,210,310 · App. 07/498,823
Optically active dimethylorganoboranes
Inventor:
Herbert C. Brown
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Mar 26, 1990
Inventor
Herbert C. Brown
Assignee (at issue)
Aldrich Chemical Company, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.